Run Report
Run #519ffa45eeaa4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for array_keys [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
array_keys583 98.5% 578 0.3% 0 0.0% 301,408 2.5% 74,760 0.6%
Exclusive Metrics for Current Function578 100.0% 0 N/A% 301,408 100.0% 74,760 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags84 14.4% 131 22.7% 0 N/A% 79,056 26.2% 16,904 22.6%
Drupal\Core\Database\Connection::expandArguments100 17.2% 102 17.6% 0 N/A% 35,272 11.7% 3,968 5.3%
element_children98 16.8% 74 12.8% 0 N/A% 27,040 9.0% 5,216 7.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple67 11.5% 69 11.9% 0 N/A% 24,040 8.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations139 23.8% 67 11.6% 0 N/A% 35,696 11.8% 2,520 3.4%
Drupal\Core\Extension\ModuleHandler::alter6 1.0% 30 5.2% 0 N/A% 23,840 7.9% 12,752 17.1%
Drupal\Core\Entity\Field\FieldItemBase::setValue16 2.7% 24 4.2% 0 N/A% 6,176 2.0% 2,464 3.3%
drupal_schema_fields_sql5 0.9% 17 2.9% 0 N/A% 14,696 4.9% 5,728 7.7%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 16 2.8% 0 N/A% 15,504 5.1% 14,696 19.7%
field_content_languages8 1.4% 8 1.4% 0 N/A% 6,152 2.0% 480 0.6%
Drupal\Core\Entity\Field\Type\Field::setValue8 1.4% 8 1.4% 0 N/A% 3,232 1.1% 752 1.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 1.2% 7 1.2% 0 N/A% 3,224 1.1% 1,344 1.8%
theme@13 0.5% 4 0.7% 0 N/A% 2,104 0.7% 1,368 1.8%
Drupal\Core\Entity\DatabaseStorageController::load26 4.5% 3 0.5% 0 N/A% 3,952 1.3% 1,256 1.7%
system_page_alter1 0.2% 3 0.5% 0 N/A% 4,016 1.3% 1,768 2.4%
block_page_build1 0.2% 3 0.5% 0 N/A% 4,016 1.3% 1,392 1.9%
Drupal\user\UserStorageController::attachLoad2 0.3% 2 0.3% 0 N/A% 1,408 0.5% 0 0.0%
theme@41 0.2% 2 0.3% 0 N/A% 1,600 0.5% 0 0.0%
theme@31 0.2% 1 0.2% 0 N/A% 1,432 0.5% 560 0.7%
theme@51 0.2% 1 0.2% 0 N/A% 1,432 0.5% 400 0.5%
theme@21 0.2% 1 0.2% 0 N/A% 1,600 0.5% 0 0.0%
element_get_visible_children2 0.3% 1 0.2% 0 N/A% 1,208 0.4% 504 0.7%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules1 0.2% 1 0.2% 0 N/A% 1,152 0.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 0.2% 1 0.2% 0 N/A% 1,160 0.4% 688 0.9%
Drupal\node\NodeStorageController::attachLoad1 0.2% 1 0.2% 0 N/A% 1,136 0.4% 0 0.0%
user_roles1 0.2% 1 0.2% 0 N/A% 1,264 0.4% 0 0.0%